Mike Lockwood d0e1a9f40e MTP: Remove an unnecessary thread from the MtpClient class.
Now a single thread is used for passing USB host events up to MtpClient.

Change-Id: I0e3a277956cb3d1036da122ea10acb03a27844d6
Signed-off-by: Mike Lockwood <lockwood@android.com>
2010-07-01 11:39:42 -04:00

63 lines
1.8 KiB
C++

/*
* Copyright (C) 2010 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _MTP_CLIENT_H
#define _MTP_CLIENT_H
#include "MtpTypes.h"
struct usb_host_context;
namespace android {
class MtpClientThread;
class MtpClient {
private:
MtpDeviceList mDeviceList;
MtpClientThread* mThread;
struct usb_host_context* mUsbHostContext;
bool mDone;
public:
MtpClient();
virtual ~MtpClient();
bool start();
void stop();
inline MtpDeviceList& getDeviceList() { return mDeviceList; }
MtpDevice* getDevice(int id);
virtual void deviceAdded(MtpDevice *device) = 0;
virtual void deviceRemoved(MtpDevice *device) = 0;
private:
// these return true if we should stop monitoring USB and clean up
bool usbDeviceAdded(const char *devname);
bool usbDeviceRemoved(const char *devname);
friend class MtpClientThread;
bool threadLoop();
static int usb_device_added(const char *devname, void* client_data);
static int usb_device_removed(const char *devname, void* client_data);
};
}; // namespace android
#endif // _MTP_CLIENT_H